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1z1-071 Valid Test Topics - 100% Pass Quiz 2025 Oracle 1z1-071: Oracle Database SQL First-grade New Soft Simulations

The Oracle Database SQL (1z1-071) certification is a valuable credential that every Oracle professional should earn it. The Oracle 1z1-071 certification exam offers a great opportunity for beginners and experienced professionals to demonstrate their expertise. With the Oracle Database SQL (1z1-071) certification exam everyone can upgrade their skills and knowledge. There are other several benefits that the 1z1-071 Exam holders can achieve after the success of the Oracle Database SQL (1z1-071) certification exam. However, you should keep in mind to pass the Oracle 1z1-071 certification exam is not an easy task. It is a challenging job.

Oracle 1z0-071 is a certification exam that focuses on the fundamentals of SQL and relational database management using Oracle Database. 1z1-071 exam is designed to test the knowledge and skills of candidates in the area of SQL and database management. Passing 1z1-071 Exam is a requirement for obtaining the Oracle Database SQL certification, which is a valuable asset for professionals working in the database administration field.

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Oracle Database SQL Sample Questions (Q104-Q109):

NEW QUESTION # 104
The PROD_ID column is the foreign key in the SALES table.Which references the PRODUCTS table.
Similarly,the CUST_ID and TIME_ID columns are Also foreign keys in the SALES table referencing the CUSTOMERS and TIMES tables, respectively.
Evaluate the following CREATE TABLE command:
CREATE TABLE new_sales(prod_id, I cust_id, order_date DEFAULT SYSDATE)
AS SELECT I prod_id,cust_id,time_id FROM sales.
Which statement is true regarding the above command?

A. The NEW_SALES table would not get created because the DEFAULT value cannot be specified in the column definition.
B. The NEW_SALES table would get created and all the FOREIGN KEY constraints defined on the specified columns would be passed to the new table
C. The NEW_SALES table would get created and all the NOT NULL constraints defined on the specified columns would be passed to the new table.
D. The NEW_SALES table would not get created because the column names in the CREATE TABLE command and the SELECT clause I do not match.

Answer: C

NEW QUESTION # 105
See the Exhibit and examine the structure of the PROMOTIONS table:

Using the PROMOTIONS table,
you need to find out the average cost for all promos in the range $0-2000 and $2000-5000 in
category A.
You issue the following SQL statements:

What would be the outcome?

A. It generates an error because NULL cannot be specified as a return value.
CASE Expression
Facilitates conditional inquiries by doing the work of an IF-THEN-ELSE statement:
CASE expr WHEN comparison_expr1 THEN return_expr1
[WHEN comparison_expr2 THEN return_expr2
WHEN comparison_exprn THEN return_exprn
ELSE else_expr]
END
B. It generates an error because CASE cannot be used with group functions.
C. It generates an error because multiple conditions cannot be specified for the WHEN clause.
D. It executes successfully and gives the required result.

Answer: D

NEW QUESTION # 106
View the Exhibit and examine the data in the PRODUCT_INFORMATION table.
Which two tasks would require subqueries? (Choose two.)

A. displaying all the products whose minimum list prices are more than average list price of products having the status orderable
B. displaying all supplier IDs whose average list price is more than 500
C. displaying the minimum list price for each product status
D. displaying the total number of products supplied by supplier 102071 and having product status OBSOLETE
E. displaying the number of products whose list prices are more than the average list price

Answer: A,E

NEW QUESTION # 107
See the Exhibit and examine the structure of the PROMOTIONS table:

Using the PROMOTIONS table,
you need to find out the average cost for all promos in the range $0-2000 and $2000-5000 in category A.
You issue the following SQL statements:

What would be the outcome?

A. It generates an error because NULL cannot be specified as a return value.
B. It generates an error because CASE cannot be used with group functions.
C. It generates an error because multiple conditions cannot be specified for the WHEN clause.
D. It executes successfully and gives the required result.

Answer: D

Explanation:
Explanation/Reference:
Explanation:
CASE Expression
Facilitates conditional inquiries by doing the work of an IF-THEN-ELSE statement:
CASE expr WHEN comparison_expr1 THEN return_expr1
[WHEN comparison_expr2 THEN return_expr2
WHEN comparison_exprn THEN return_exprn
ELSE else_expr]
END

NEW QUESTION # 108
Evaluate these commands which execute successfully:

Which two statements are true about the ORD_ITEMStable and the ORD_SEQsequence?

A. Sequence ORD_SEQis guaranteed not to generate duplicate numbers.
B. Any user inserting rows into table ORD_ITEMSmust have been granted access to sequence ORD_SEQ.
C. Sequence ORD_SEQcycles back to 1 after every 5000 numbers and can cycle 20 times.
D. If sequence ORD_SEQis dropped then the default value for column ORD_NOwill be NULL for rows inserted into ORD_ITEMS.
E. Column ORD_NOgets the next number from sequence ORD_SEQwhenever a row is inserted into ORD_ITEMSand no explicit value is given for ORD_NO.

Answer: A,B

NEW QUESTION # 109
......

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